133486-13-2Relevant articles and documents
PROCESS FOR EPROSARTAN INTERMEDIATE
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Page/Page column 3, (2011/04/14)
The present invention provides an improved process for preparation of (E)-α-[[2-butyl-1-[[4-(methoxycarbonyl)phenyl]methyl]-1H-imidazole-5-yl]methylene]-2-thiophene propanoic acid ethyl ester in high purity and in high yield. Thus, for example, 4-[[2-buty
IMPROVED PROCESS FOR EPROSARTAN INTERMEDIATE
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Page/Page column 8; 9, (2009/10/30)
The present invention provides an improved process for preparation of (E)-α-[[2-butyl-1-[[4-(methoxycarbonyl)phenyl]methyl]-1 H-imidazole-5-yl] methylene]-2-thiophene propanoic acid ethyl ester in high purity and in high yield. Thus, for example, 4-[[2-bu